Hole 1
Par 5 · 535 yd
Plays north-west. Dogleg left. Water.
Green 46 yd deep, 23 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Golf course in North Liberty, Iowa, USA
9 holes, par 36, about 3,457 yards (3,161 metres) along the hole lines. The par 3s are 4 and 7. The par 5s are 1 and 5. The longest hole is the 5th at 581 yd, the shortest the 7th at 162 yd. The map shows no bunkers. Water is in play on holes 1, 2, 6, 7 and 9.
Every hole, numbered, as the app draws it.
Each hole turned so it plays up the page, from the tee at the bottom. Every green's slopes are mapped: flip a card to see its green.
Par 5 · 535 yd
Plays north-west. Dogleg left. Water.
Green 46 yd deep, 23 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 373 yd
Plays south-east. Water.
Green 45 yd deep, 20 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 413 yd
Plays north-west. Dogleg right.
Green 43 yd deep, 25 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 180 yd
Plays north.
Green 55 yd deep, 24 yd wide. Falls 1% overall. An arrow every 4 m here, every 2 m in the app.
Par 5 · 581 yd
Plays south-east. Dogleg left.
Green 47 yd deep, 23 yd wide. Nearly flat overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 424 yd
Plays west. Water.
Green 44 yd deep, 50 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 3 · 162 yd
Plays east. Water.
Green 47 yd deep, 21 yd wide. Nearly flat overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 377 yd
Plays east. Dogleg left.
Green 48 yd deep, 25 yd wide. Falls 4% overall. An arrow every 4 m here, every 2 m in the app.
Par 4 · 411 yd
Plays south. Dogleg left. Water.
Green 44 yd deep, 24 yd wide. Falls 3% overall. An arrow every 4 m here, every 2 m in the app.
Lengths are measured along each hole's line on OpenStreetMap, so they can differ from the club's card. A bunker between two holes counts on both.
The app
On your iPhone and Apple Watch, Number & Line turns this map into a yardage book, with distances to the front, middle and back of each green from where you stand. You can plan each hole at home and get club advice from your own distances and the day's wind.
The app is coming soon to the App Store, and this course is already built for it.

Course map © OpenStreetMap contributors, under the Open Database Licence. See it on OpenStreetMap, where anyone can correct it. Green slopes: USGS 3D Elevation Program 1 m DEM (public domain). Our maps are open data too. Number & Line isn't connected with the club.